HBO is getting back into the mockumentary game with the upcoming movie 7 Days in Hell starring Kit Harrington and Andy Samberg as two rival tennis pros.

The minute-long trailer only gives you a taste of the tournament to come, but it at least leaves us comfortable in the knowledge that Will Forte is involved. We can all sleep easy after that.

This marks a presumptive comedic turn for Harrington, who has mostly stayed on the dour side of things as Jon Snow on Game of Thrones. Although, he has shown that he can be pretty funny if given the chance.

Maybe you would call this a sequel? Even so, it features a number of comedians that have pretty decent careers. So, maybe they will raise the level of what looks to be a possibly disappointing return for the Griswolds.